Patch for AMD DBM690T board.

Signed-off-by:  Michael Xie <Michael.Xie@amd.com>
Reviewed-by: Marc Jones <marc.jones@amd.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3590 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

13 files changed, 1991 insertions, 0 deletions

diff --git a/src/mainboard/amd/dbm690t/Config.lb b/src/mainboard/amd/dbm690t/Config.lb
new file mode 100644
index 0000000000..381b1cc4f7
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/Config.lb
@@ -0,0 +1,302 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2008 Advanced Micro Devices, Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+##
+##
+##
+
+
+##
+## Compute the location and size of where this firmware image
+## (coreboot plus bootloader) will live in the boot rom chip.
+##
+if USE_FALLBACK_IMAGE
+	default ROM_SECTION_SIZE   = FALLBACK_SIZE
+	default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
+else
+	default ROM_SECTION_SIZE   = ( ROM_SIZE - FALLBACK_SIZE )
+	default ROM_SECTION_OFFSET = 0
+end
+
+##
+## Compute the start location and size size of
+## The coreboot bootloader.
+##
+default PAYLOAD_SIZE            = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
+default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
+
+##
+## Compute where this copy of coreboot will start in the boot rom
+##
+default _ROMBASE      = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE )
+
+##
+## Compute a range of ROM that can cached to speed up coreboot,
+## execution speed.
+##
+## XIP_ROM_SIZE must be a power of 2.
+## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
+##
+default XIP_ROM_SIZE=65536
+default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
+
+arch i386 end 
+
+##
+## Build the objects we have code for in this directory.
+##
+
+driver mainboard.o
+
+#dir /drivers/si/3114
+
+if HAVE_MP_TABLE object mptable.o end
+if HAVE_PIRQ_TABLE 
+	object get_bus_conf.o
+	object irq_tables.o 
+end
+
+#object reset.o
+
+if USE_DCACHE_RAM
+
+	if CONFIG_USE_INIT
+
+		makerule ./cache_as_ram_auto.o
+			depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
+			action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o $@" 
+		end
+
+	else
+
+		makerule ./cache_as_ram_auto.inc
+			depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
+			action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -S -o $@"         
+			action "perl -e 's/.rodata/.rom.data/g' -pi $@"
+			action "perl -e 's/.text/.section .rom.text/g' -pi $@"
+		end
+
+	end
+
+end
+##
+## Build our 16 bit and 32 bit coreboot entry code
+##
+mainboardinit cpu/x86/16bit/entry16.inc
+mainboardinit cpu/x86/32bit/entry32.inc
+ldscript /cpu/x86/16bit/entry16.lds
+if USE_DCACHE_RAM
+	if CONFIG_USE_INIT
+		ldscript /cpu/x86/32bit/entry32.lds
+	end
+
+	if CONFIG_USE_INIT
+		ldscript      /cpu/amd/car/cache_as_ram.lds
+	end
+end
+
+##
+## Build our reset vector (This is where coreboot is entered)
+##
+if USE_FALLBACK_IMAGE 
+	mainboardinit cpu/x86/16bit/reset16.inc
+	ldscript /cpu/x86/16bit/reset16.lds
+else
+	mainboardinit cpu/x86/32bit/reset32.inc
+	ldscript /cpu/x86/32bit/reset32.lds
+end
+
+##
+## Include an id string (For safe flashing)
+##
+mainboardinit arch/i386/lib/id.inc
+ldscript /arch/i386/lib/id.lds
+
+if USE_DCACHE_RAM
+	##
+	## Setup Cache-As-Ram
+	##
+	mainboardinit cpu/amd/car/cache_as_ram.inc
+end
+
+###
+### This is the early phase of coreboot startup 
+### Things are delicate and we test to see if we should
+### failover to another image.
+###
+if USE_FALLBACK_IMAGE
+	if USE_DCACHE_RAM
+		ldscript /arch/i386/lib/failover.lds
+	else
+		ldscript /arch/i386/lib/failover.lds
+		mainboardinit ./failover.inc
+	end
+end
+
+###
+### O.k. We aren't just an intermediary anymore!
+###
+
+##
+## Setup RAM
+##
+if USE_DCACHE_RAM
+
+	if CONFIG_USE_INIT
+		initobject cache_as_ram_auto.o
+	else
+		mainboardinit ./cache_as_ram_auto.inc
+	end
+
+end
+
+##
+## Include the secondary Configuration files 
+##
+if CONFIG_CHIP_NAME
+	config chip.h
+end
+
+#The variables belong to mainboard are defined here.
+#Define system_memory_size, the total memory on mainboard.
+
+#Define gpp_configuration,	A=0, B=1, C=2, D=3, E=4(default)
+#Define vga_rom_address = 0xfff0000
+#Define port_enable, (bit map): GFX(2,3), GPP(4,5,6,7)
+#Define gfx_dev2_dev3, 0: a link will never be established on Dev2 or Dev3, 
+#					   1: the system allows a PCIE link to be established on Dev2 or Dev3.
+#Define gfx_dual_slot, 0: single slot, 1: dual slot
+#Define gfx_lane_reversal, 0: disable lane reversal, 1: enable
+#Define gfx_tmds, 0: didn't support TMDS, 1: support
+#Define gfx_compliance, 0: didn't support compliance, 1: support
+#Define gfx_reconfiguration, 0: short reconfiguration, 1(default): long reconfiguration
+#Define gfx_link_width, 0: x16, 1: x1, 2: x2, 3: x4, 4: x8, 5: x12 (not supported), 6: x16
+chip northbridge/amd/amdk8/root_complex
+	device apic_cluster 0 on
+		chip cpu/amd/socket_S1G1
+		device apic 0 on end
+		end
+	end
+	device pci_domain 0 on
+		chip northbridge/amd/amdk8
+			device pci 18.0 on #  southbridge 
+				chip southbridge/amd/rs690
+					device pci 0.0 on end # HT  	0x7910
+					device pci 1.0 on  # Internal Graphics P2P bridge 0x7912
+						chip drivers/pci/onboard
+							device pci 5.0 on end	# Internal Graphics 0x791F
+							register "rom_address" = "0xfff00000"
+						end
+					end
+					device pci 2.0 on end # PCIE P2P bridge (external graphics) 0x7913
+					device pci 3.0 off end # PCIE P2P bridge	0x791b
+					device pci 4.0 on end # PCIE P2P bridge 0x1914
+					device pci 5.0 on end # PCIE P2P bridge 0x7915
+					device pci 6.0 on end # PCIE P2P bridge 0x7916
+					device pci 7.0 on end # PCIE P2P bridge 0x7917
+					device pci 8.0 off end # NB/SB Link P2P bridge
+					register "vga_rom_address" = "0xfff00000"
+					register "gpp_configuration" = "4"
+					register "port_enable" = "0xfc"
+					register "gfx_dev2_dev3" = "1"
+					register "gfx_dual_slot" = "0"
+					register "gfx_lane_reversal" = "0"
+					register "gfx_tmds" = "0"
+					register "gfx_compliance" = "0"
+					register "gfx_reconfiguration" = "1"
+					register "gfx_link_width" = "0"
+				end
+				chip southbridge/amd/sb600 # it is under NB/SB Link, but on the same pri bus
+				device pci 12.0 on end # SATA  0x4380
+				device pci 13.0 on end # USB   0x4387
+				device pci 13.1 on end # USB   0x4388
+				device pci 13.2 on end # USB   0x4389
+				device pci 13.3 on end # USB   0x438a
+				device pci 13.4 on end # USB   0x438b
+				device pci 13.5 on end # USB 2 0x4386
+	 				device pci 14.0 on # SM        0x4385
+						chip drivers/generic/generic #dimm 0-0-0
+							device i2c 50 on end
+						end
+						chip drivers/generic/generic #dimm 0-0-1
+							device i2c 51 on end
+						end
+						chip drivers/generic/generic #dimm 0-1-0
+							device i2c 52 on end
+						end
+						chip drivers/generic/generic #dimm 0-1-1
+							device i2c 53 on end
+						end
+					end # SM
+				device pci 14.1 on end # IDE    0x438c
+				device pci 14.2 on end # HDA    0x4383
+				device pci 14.3 on # LPC	0x438d
+					chip superio/ite/it8712f
+						device pnp 2e.0 off #  Floppy
+							io 0x60 = 0x3f0
+							irq 0x70 = 6
+							drq 0x74 = 2
+						end
+						device pnp 2e.1 on #  Com1
+							io 0x60 = 0x3f8
+							irq 0x70 = 4
+						end
+						device pnp 2e.2 off #  Com2
+							io 0x60 = 0x2f8
+							irq 0x70 = 3
+						end
+						device pnp 2e.3 off #  Parallel Port
+							io 0x60 = 0x378
+							irq 0x70 = 7
+						end
+						device pnp 2e.4 off end #  EC
+						device pnp 2e.5 on #  Keyboard
+							io 0x60 = 0x60
+							io 0x62 = 0x64
+							irq 0x70 = 1
+						end
+						device pnp 2e.6 on #  Mouse
+							irq 0x70 = 12
+						end
+						device pnp 2e.8 off #  MIDI
+							io 0x60 = 0x300
+							irq 0x70 = 9
+						end
+						device pnp 2e.9 off #  GAME
+							io 0x60 = 0x220
+						end
+						device pnp 2e.a off end #  CIR
+					end	#superio/ite/it8712f
+				end		#LPC
+				device pci 14.4 on end # PCI 0x4384
+				device pci 14.5 on end # ACI 0x4382
+				device pci 14.6 on end # MCI 0x438e
+					register "ide0_enable" = "1"
+					register "sata0_enable" = "1"
+					register "hda_viddid" = "0x10ec0882"
+				end	#southbridge/amd/sb600
+			end #  device pci 18.0
+
+			device pci 18.0 on end
+			device pci 18.0 on end
+			device pci 18.1 on end
+			device pci 18.2 on end
+			device pci 18.3 on end
+		end		#northbridge/amd/amdk8
+	end #pci_domain
+end		#northbridge/amd/amdk8/root_complex
+
diff --git a/src/mainboard/amd/dbm690t/Options.lb b/src/mainboard/amd/dbm690t/Options.lb
new file mode 100644
index 0000000000..631df26772
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/Options.lb
@@ -0,0 +1,301 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2008 Advanced Micro Devices, Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+##
+##
+##
+
+uses HAVE_MP_TABLE
+uses HAVE_PIRQ_TABLE
+uses HAVE_ACPI_TABLES
+uses USE_FALLBACK_IMAGE
+uses HAVE_FALLBACK_BOOT
+uses HAVE_HARD_RESET
+uses IRQ_SLOT_COUNT
+uses HAVE_OPTION_TABLE
+uses CONFIG_MAX_CPUS
+uses CONFIG_MAX_PHYSICAL_CPUS
+uses CONFIG_LOGICAL_CPUS
+uses CONFIG_IOAPIC
+uses CONFIG_SMP
+uses FALLBACK_SIZE
+uses ROM_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_IMAGE_SIZE
+uses ROM_SECTION_SIZE
+uses ROM_SECTION_OFFSET
+uses CONFIG_ROM_PAYLOAD
+uses CONFIG_ROM_PAYLOAD_START
+uses CONFIG_COMPRESSED_PAYLOAD_LZMA
+uses PAYLOAD_SIZE
+uses _ROMBASE
+uses XIP_ROM_SIZE
+uses XIP_ROM_BASE
+uses STACK_SIZE
+uses HEAP_SIZE
+uses USE_OPTION_TABLE
+uses LB_CKS_RANGE_START
+uses LB_CKS_RANGE_END
+uses LB_CKS_LOC
+uses MAINBOARD_PART_NUMBER
+uses MAINBOARD_VENDOR
+uses MAINBOARD
+uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
+uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
+uses COREBOOT_EXTRA_VERSION
+uses _RAMBASE
+uses TTYS0_BAUD
+uses TTYS0_BASE
+uses TTYS0_LCS
+uses DEFAULT_CONSOLE_LOGLEVEL
+uses MAXIMUM_CONSOLE_LOGLEVEL
+uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
+uses CONFIG_CONSOLE_SERIAL8250
+uses HAVE_INIT_TIMER
+uses CONFIG_GDB_STUB
+uses CONFIG_GDB_STUB
+uses CROSS_COMPILE
+uses CC
+uses HOSTCC
+uses OBJCOPY
+uses CONFIG_CHIP_NAME
+uses CONFIG_CONSOLE_VGA
+uses CONFIG_PCI_ROM_RUN
+uses HW_MEM_HOLE_SIZEK
+uses HT_CHAIN_UNITID_BASE
+uses HT_CHAIN_END_UNITID_BASE
+uses SB_HT_CHAIN_ON_BUS0
+
+uses USE_DCACHE_RAM
+uses DCACHE_RAM_BASE
+uses DCACHE_RAM_SIZE
+uses DCACHE_RAM_GLOBAL_VAR_SIZE
+uses CONFIG_USE_INIT
+
+uses SB_HT_CHAIN_UNITID_OFFSET_ONLY
+uses CONFIG_USE_PRINTK_IN_CAR
+
+uses CONFIG_VIDEO_MB
+uses CONFIG_GFXUMA
+
+###
+### Build options
+###
+
+##
+## ROM_SIZE is the size of boot ROM that this board will use.
+##
+default ROM_SIZE=524288
+
+##
+## FALLBACK_SIZE is the amount of the ROM the complete fallback image will use
+##
+#default FALLBACK_SIZE=131072
+#256K
+default FALLBACK_SIZE=0x40000
+
+##
+## Build code for the fallback boot
+##
+default HAVE_FALLBACK_BOOT=1
+
+##
+## Build code to reset the motherboard from coreboot
+##
+default HAVE_HARD_RESET=1
+
+##
+## Build code to export a programmable irq routing table
+##
+default HAVE_PIRQ_TABLE=1
+default IRQ_SLOT_COUNT=11
+
+##
+## Build code to export an x86 MP table
+## Useful for specifying IRQ routing values
+##
+default HAVE_MP_TABLE=1
+
+##
+## Build code to export a CMOS option table
+##
+default HAVE_OPTION_TABLE=0
+
+##
+## Move the default coreboot cmos range off of AMD RTC registers
+##
+default LB_CKS_RANGE_START=49
+default LB_CKS_RANGE_END=122
+default LB_CKS_LOC=123
+
+##
+## Build code for SMP support
+## Only worry about 2 micro processors
+##
+default CONFIG_SMP=1
+default CONFIG_MAX_CPUS=2
+
+default CONFIG_MAX_PHYSICAL_CPUS=1
+default CONFIG_LOGICAL_CPUS=1
+
+#CHIP_NAME ?
+default CONFIG_CHIP_NAME=1
+
+#1G memory hole
+default HW_MEM_HOLE_SIZEK=0x100000
+
+#VGA Console
+default CONFIG_CONSOLE_VGA=1
+default CONFIG_PCI_ROM_RUN=1
+
+# BTDC: Only one HT device on Herring.
+#HT Unit ID offset
+#default HT_CHAIN_UNITID_BASE=0x6
+default HT_CHAIN_UNITID_BASE=0x0
+
+
+#real SB Unit ID
+default HT_CHAIN_END_UNITID_BASE=0x1
+
+#make the SB HT chain on bus 0
+default SB_HT_CHAIN_ON_BUS0=1
+
+##
+## enable CACHE_AS_RAM specifics
+##
+default USE_DCACHE_RAM=1
+default DCACHE_RAM_BASE=0xc8000
+default DCACHE_RAM_SIZE=0x8000
+default DCACHE_RAM_GLOBAL_VAR_SIZE=0x01000
+default CONFIG_USE_INIT=0
+
+##
+## Build code to setup a generic IOAPIC
+##
+default CONFIG_IOAPIC=1
+
+##
+## Clean up the motherboard id strings
+##
+default MAINBOARD_PART_NUMBER="dbm690t"
+default MAINBOARD_VENDOR="amd"
+default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x1022
+default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x3050
+
+
+###
+### coreboot layout values
+###
+
+## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
+default ROM_IMAGE_SIZE = 65536
+
+##
+## Use a small 8K stack
+##
+default STACK_SIZE=0x2000
+
+##
+## Use a small 16K heap
+##
+default HEAP_SIZE=0x4000
+
+##
+## Only use the option table in a normal image
+##
+#default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
+default USE_OPTION_TABLE = 0
+
+##
+## coreboot C code runs at this location in RAM
+##
+default _RAMBASE=0x00004000
+
+##
+## Load the payload from the ROM
+##
+default CONFIG_ROM_PAYLOAD = 1
+
+###
+### Defaults of options that you may want to override in the target config file
+### 
+
+##
+## The default compiler
+##
+default CC="$(CROSS_COMPILE)gcc -m32"
+default HOSTCC="gcc"
+
+##
+## Disable the gdb stub by default
+## 
+default CONFIG_GDB_STUB=0
+
+
+default CONFIG_USE_PRINTK_IN_CAR=1
+
+##
+## The Serial Console
+##
+
+# To Enable the Serial Console
+default CONFIG_CONSOLE_SERIAL8250=1
+
+## Select the serial console baud rate
+default TTYS0_BAUD=115200
+#default TTYS0_BAUD=57600
+#default TTYS0_BAUD=38400
+#default TTYS0_BAUD=19200
+#default TTYS0_BAUD=9600
+#default TTYS0_BAUD=4800
+#default TTYS0_BAUD=2400
+#default TTYS0_BAUD=1200
+
+# Select the serial console base port
+default TTYS0_BASE=0x3f8
+
+# Select the serial protocol
+# This defaults to 8 data bits, 1 stop bit, and no parity
+default TTYS0_LCS=0x3
+
+##
+### Select the coreboot loglevel
+##
+## EMERG      1   system is unusable               
+## ALERT      2   action must be taken immediately 
+## CRIT       3   critical conditions              
+## ERR        4   error conditions                 
+## WARNING    5   warning conditions               
+## NOTICE     6   normal but significant condition 
+## INFO       7   informational                    
+## DEBUG      8   debug-level messages             
+## SPEW       9   Way too many details             
+
+## Request this level of debugging output
+default  DEFAULT_CONSOLE_LOGLEVEL=8
+## At a maximum only compile in this level of debugging
+default  MAXIMUM_CONSOLE_LOGLEVEL=8
+
+##
+## Select power on after power fail setting
+default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
+
+default CONFIG_VIDEO_MB=1
+default CONFIG_GFXUMA=1
+
+### End Options.lb
+end
diff --git a/src/mainboard/amd/dbm690t/cache_as_ram_auto.c b/src/mainboard/amd/dbm690t/cache_as_ram_auto.c
new file mode 100644
index 0000000000..ac6e6c6bd7
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/cache_as_ram_auto.c
@@ -0,0 +1,232 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#define ASSEMBLY 1
+#define __ROMCC__
+
+#define RAMINIT_SYSINFO 1
+#define K8_SET_FIDVID 1
+#define QRANK_DIMM_SUPPORT 1
+#if CONFIG_LOGICAL_CPUS==1
+#define SET_NB_CFG_54 1
+#endif
+
+#define RC0 (6<<8)
+#define RC1 (7<<8)
+
+#define DIMM0 0x50
+#define DIMM1 0x51
+
+#define ICS951462_ADDRESS	0x69
+#define SMBUS_HUB 0x71
+
+#include <stdint.h>
+#include <device/pci_def.h>
+#include <arch/io.h>
+#include <device/pnp_def.h>
+#include <arch/romcc_io.h>
+#include <cpu/x86/lapic.h>
+#include "option_table.h"
+#include "pc80/mc146818rtc_early.c"
+#include "pc80/serial.c"
+#include "arch/i386/lib/console.c"
+
+#define post_code(x) outb(x, 0x80)
+
+#include <cpu/amd/model_fxx_rev.h>
+#include "northbridge/amd/amdk8/raminit.h"
+#include "cpu/amd/model_fxx/apic_timer.c"
+#include "lib/delay.c"
+
+#if CONFIG_USE_INIT == 0
+#include "lib/memcpy.c"
+#endif
+
+#include "cpu/x86/lapic/boot_cpu.c"
+#include "northbridge/amd/amdk8/reset_test.c"
+#include "northbridge/amd/amdk8/debug.c"
+#include "superio/ite/it8712f/it8712f_early_serial.c"
+
+#include "cpu/amd/mtrr/amd_earlymtrr.c"
+#include "cpu/x86/bist.h"
+
+#include "northbridge/amd/amdk8/setup_resource_map.c"
+
+#include "southbridge/amd/rs690/rs690_early_setup.c"
+#include "southbridge/amd/sb600/sb600_early_setup.c"
+
+/* CAN'T BE REMOVED! crt0.S will use it. I don't know WHY!*/
+static void memreset(int controllers, const struct mem_controller *ctrl)
+{
+}
+
+/* called in raminit_f.c */
+static inline void activate_spd_rom(const struct mem_controller *ctrl)
+{
+}
+
+/*called in raminit_f.c */
+static inline int spd_read_byte(u32 device, u32 address)
+{
+	return smbus_read_byte(device, address);
+}
+
+#include "northbridge/amd/amdk8/amdk8.h"
+#include "northbridge/amd/amdk8/incoherent_ht.c"
+#include "northbridge/amd/amdk8/raminit.c"
+#include "northbridge/amd/amdk8/coherent_ht.c"
+#include "sdram/generic_sdram.c"
+#include "resourcemap.c"
+
+#include "cpu/amd/dualcore/dualcore.c"
+
+#include "cpu/amd/car/copy_and_run.c"
+#include "cpu/amd/car/post_cache_as_ram.c"
+
+#include "cpu/amd/model_fxx/init_cpus.c"
+
+#include "cpu/amd/model_fxx/fidvid.c"
+
+#if USE_FALLBACK_IMAGE == 1
+
+#include "northbridge/amd/amdk8/early_ht.c"
+
+void failover_process(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+	/* Is this a cpu only reset? Is this a secondary cpu? */
+	if ((cpu_init_detectedx) || (!boot_cpu())) {
+		if (last_boot_normal()) {	/* RTC already inited */
+			goto normal_image;
+		} else {
+			goto fallback_image;
+		}
+	}
+	/* Nothing special needs to be done to find bus 0 */
+	/* Allow the HT devices to be found */
+	enumerate_ht_chain();
+
+	/* sb600_lpc_port80(); */
+	sb600_pci_port80();
+
+	/* Is this a deliberate reset by the bios */
+	if (bios_reset_detected() && last_boot_normal()) {
+		goto normal_image;
+	}
+	/* This is the primary cpu how should I boot? */
+	else if (do_normal_boot()) {
+		goto normal_image;
+	} else {
+		goto fallback_image;
+	}
+normal_image:
+	post_code(0x23);
+	__asm__ volatile ("jmp __normal_image":	/* outputs */
+			  :"a" (bist), "b"(cpu_init_detectedx)	/* inputs */);
+
+fallback_image:
+	post_code(0x25);
+}
+#endif				/* USE_FALLBACK_IMAGE == 1 */
+
+void real_main(unsigned long bist, unsigned long cpu_init_detectedx);
+
+void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+
+#if USE_FALLBACK_IMAGE == 1
+	failover_process(bist, cpu_init_detectedx);
+#endif
+	real_main(bist, cpu_init_detectedx);
+}
+
+void real_main(unsigned long bist, unsigned long cpu_init_detectedx)
+{
+	static const u16 spd_addr[] = { DIMM0, 0, 0, 0, DIMM1, 0, 0, 0, };
+	int needs_reset = 0;
+	u32 bsp_apicid = 0;
+	msr_t msr;
+	struct sys_info *sysinfo = (struct sys_info *)(DCACHE_RAM_BASE + DCACHE_RAM_SIZE - DCACHE_RAM_GLOBAL_VAR_SIZE);
+
+	if (bist == 0) {
+		bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo);
+	}
+
+	enable_rs690_dev8();
+	sb600_lpc_init();
+
+	/* it8712f_enable_serial does not use its 1st parameter. */
+	it8712f_enable_serial(0, TTYS0_BASE);
+	uart_init();
+	console_init();
+
+	/* Halt if there was a built in self test failure */
+	report_bist_failure(bist);
+	printk_debug("bsp_apicid=0x%x\n", bsp_apicid);
+
+	setup_dbm690t_resource_map();
+
+	setup_coherent_ht_domain();
+
+#if CONFIG_LOGICAL_CPUS==1
+	/* It is said that we should start core1 after all core0 launched */
+	wait_all_core0_started();
+	start_other_cores();
+#endif
+	wait_all_aps_started(bsp_apicid);
+
+	ht_setup_chains_x(sysinfo);
+
+	/* run _early_setup before soft-reset. */
+	rs690_early_setup();
+	sb600_early_setup();
+
+	msr=rdmsr(0xc0010042);
+	printk_debug("begin msr fid, vid: hi=0x%x, lo=0x%x\n", msr.hi, msr.lo);
+
+	enable_fid_change();
+	enable_fid_change_on_sb(sysinfo->sbbusn, sysinfo->sbdn);
+	init_fidvid_bsp(bsp_apicid);
+
+	// show final fid and vid
+	msr=rdmsr(0xc0010042);
+	printk_debug("end msr fid, vid: hi=0x%x, lo=0x%x\n", msr.hi, msr.lo);
+
+	needs_reset = optimize_link_coherent_ht();
+	needs_reset |= optimize_link_incoherent_ht(sysinfo);
+	printk_debug("needs_reset=0x%x\n", needs_reset);
+
+
+	if (needs_reset) {
+		print_info("ht reset -\r\n");
+		soft_reset();
+	}
+
+	allow_all_aps_stop(bsp_apicid);
+
+	/* It's the time to set ctrl now; */
+	printk_debug("sysinfo->nodes: %2x  sysinfo->ctrl: %2x  spd_addr: %2x\n",
+		     sysinfo->nodes, sysinfo->ctrl, spd_addr);
+	fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr);
+	sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo);
+
+	rs690_before_pci_init();
+	sb600_before_pci_init();
+
+	post_cache_as_ram();
+}
diff --git a/src/mainboard/amd/dbm690t/chip.h b/src/mainboard/amd/dbm690t/chip.h
new file mode 100644
index 0000000000..e79d8b802e
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/chip.h
@@ -0,0 +1,26 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+	 
+extern struct chip_operations mainboard_amd_dbm690t_ops;
+
+struct mainboard_amd_dbm690t_config 
+{
+	unsigned long uma_size;			/* How many UMA should be used in memory for TOP. */
+};
+
diff --git a/src/mainboard/amd/dbm690t/cmos.layout b/src/mainboard/amd/dbm690t/cmos.layout
new file mode 100644
index 0000000000..d9533989fb
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/cmos.layout
@@ -0,0 +1,119 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2008 Advanced Micro Devices, Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+##
+##
+##
+
+entries
+
+#start-bit length  config config-ID    name
+#0            8       r       0        seconds
+#8            8       r       0        alarm_seconds
+#16           8       r       0        minutes
+#24           8       r       0        alarm_minutes
+#32           8       r       0        hours
+#40           8       r       0        alarm_hours
+#48           8       r       0        day_of_week
+#56           8       r       0        day_of_month
+#64           8       r       0        month
+#72           8       r       0        year
+#80           4       r       0        rate_select
+#84           3       r       0        REF_Clock
+#87           1       r       0        UIP
+#88           1       r       0        auto_switch_DST
+#89           1       r       0        24_hour_mode
+#90           1       r       0        binary_values_enable
+#91           1       r       0        square-wave_out_enable
+#92           1       r       0        update_finished_enable
+#93           1       r       0        alarm_interrupt_enable
+#94           1       r       0        periodic_interrupt_enable
+#95           1       r       0        disable_clock_updates
+#96         288       r       0        temporary_filler
+0          384       r       0        reserved_memory
+384          1       e       4        boot_option
+385          1       e       4        last_boot
+386          1       e       1        ECC_memory
+388          4       r       0        reboot_bits
+392          3       e       5        baud_rate
+395          1       e       1        hw_scrubber
+396          1       e       1        interleave_chip_selects
+397          2       e       8        max_mem_clock
+399	     1	     e	     2	      dual_core
+400          1       e       1        power_on_after_fail
+412          4       e       6        debug_level
+416          4       e       7        boot_first
+420          4       e       7        boot_second
+424          4       e       7        boot_third
+428          4       h       0        boot_index
+432	     8       h       0        boot_countdown
+440          4       e       9        slow_cpu
+444          1       e       1        nmi
+445          1       e       1        iommu
+728        256       h       0        user_data
+984         16       h       0        check_sum
+# Reserve the extended AMD configuration registers
+1000        24       r       0        reserved_memory
+
+
+
+enumerations
+
+#ID value   text
+1     0     Disable
+1     1     Enable
+2     0     Enable
+2     1     Disable
+4     0     Fallback
+4     1     Normal
+5     0     115200
+5     1     57600
+5     2     38400
+5     3     19200
+5     4     9600
+5     5     4800
+5     6     2400
+5     7     1200
+6     6     Notice
+6     7     Info
+6     8     Debug
+6     9     Spew
+7     0     Network
+7     1     HDD
+7     2     Floppy
+7     8     Fallback_Network
+7     9     Fallback_HDD
+7     10    Fallback_Floppy
+#7     3     ROM
+8     0     DDR400
+8     1     DDR333
+8     2     DDR266
+8     3     DDR200
+9     0     off
+9     1     87.5%
+9     2     75.0%
+9     3     62.5%
+9     4     50.0%
+9     5     37.5%
+9     6     25.0%
+9     7     12.5%
+
+checksums
+
+checksum 392 983 984
+
+
diff --git a/src/mainboard/amd/dbm690t/fadt.c b/src/mainboard/amd/dbm690t/fadt.c
new file mode 100644
index 0000000000..d8491ada27
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/fadt.c
@@ -0,0 +1,96 @@
+/*

+ * This file is part of the coreboot project.

+ *

+ * Copyright (C) 2008 Advanced Micro Devices, Inc.

+ *

+ * This program is free software; you can redistribute it and/or modify

+ * it under the terms of the GNU General Public License as published by

+ * the Free Software Foundation; version 2 of the License.

+ *

+ * This program is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+ * GNU General Public License for more details.

+ *

+ * You should have received a copy of the GNU General Public License

+ * along with this program; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA

+ */

+#include <string.h>

+#include <console/console.h>

+#include <arch/acpi.h>

+

+

+

+/**

+ * Create the Fixed ACPI Description Tables (FADT) for this board.

+ The FADT defines various fixed hardware ACPI information vital to an ACPI-compatible

+ OS, such as the base address for the following hardware registers blocks:

+ PM1a_EVT_BLK, PM1b_EVT_BLK, PM1a_CNT_BLK, PM1b_CNT_BLK,

+ PM2_CNT_BLK, PM_TMR_BLK, GPE0_BLK and GPE1_BLK.

+ The FADT also has a pointer to the DSDT that contains the Differentiated Definition Block,

+ which in turn provides variable information to an ACPI-compatible OS concerning the base

+ system design.

+

+ Not all blocks are necessary usualy only PM1a, PMTMR and GPE0 are used.

+ */

+void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)

+{

+	acpi_header_t *header=&(fadt->header);

+	

+	printk_debug("pm_base: 0x%04x\n", pm_base);

+	

+	memset((void *)fadt,0,sizeof(acpi_fadt_t));

+

+	/* Prepare the header */

+	memcpy(header->signature,"FACP",4);

+	header->length = 244;

+	header->revision = 1;

+	memcpy(header->oem_id,OEM_ID,6);

+	memcpy(header->oem_table_id,"LXBACPI ",8);

+	memcpy(header->asl_compiler_id,ASLC,4);

+	header->asl_compiler_revision=0;

+

+	

+	fadt->firmware_ctrl=(u32)facs;

+	fadt->dsdt= (u32)dsdt;

+

+	/*

+	0:	unspecified

+	1:	desktop

+	2:	mobile

+	3:	workstation

+	4:	enterprise server

+	*/

+	fadt->preferred_pm_profile=0x01;

+

+	/*

+	System vector the SCI interrupt is wired to in 8259 mode. 

+	On systems that do not contain the 8259, this field contains the Global

+	System interrupt number of the SCI interrupt. OSPM is required to treat

+	the ACPI SCI interrupt as a sharable, level, active low interrupt.

+	SB600 BDG 4.1

+	*/

+	fadt->sci_int=4;

+

+	/*

+	System port address of the SMI Command Port. During ACPI OS initialization,

+	OSPM can determine that the ACPI hardware registers are owned by SMI (by way

+	of the SCI_EN bit), in which case the ACPI OS issues the ACPI_ENABLE command

+	to the SMI_CMD port. The SCI_EN bit effectively tracks the ownership of the

+	ACPI hardware registers. OSPM issues commands to the SMI_CMD port

+	synchronously from the boot processor.

+	This filed is reserved and must be zero on system that does not support

+	System Management mode.

+	*/

+	fadt->smi_cmd = 0;

+

+	/*Those two fields are reserved and must be zero on systems that do not

+	support Legacy Mode.*/

+	fadt->acpi_enable = 0;

+	fadt->acpi_disable = 0;

+	

+	fadt->s4bios_req = 0x0;

+	fadt->pstate_cnt = 0x0;

+	

+}

diff --git a/src/mainboard/amd/dbm690t/get_bus_conf.c b/src/mainboard/amd/dbm690t/get_bus_conf.c
new file mode 100644
index 0000000000..e94fdc3015
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/get_bus_conf.c
@@ -0,0 +1,136 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <console/console.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <string.h>
+#include <stdint.h>
+#if CONFIG_LOGICAL_CPUS==1
+#include <cpu/amd/dualcore.h>
+#endif
+
+#include <cpu/amd/amdk8_sysconf.h>
+
+/* Global variables for MB layouts and these will be shared by irqtable mptable 
+* and acpi_tables busnum is default.
+*/
+u8 bus_isa;
+u8 bus_rs690[8];
+u8 bus_sb600[2];
+unsigned long apicid_sb600;
+
+/*
+* Here you only need to set value in pci1234 for HT-IO that could be installed or not
+* You may need to preset pci1234 for HTIO board,
+* please refer to src/northbridge/amd/amdk8/get_sblk_pci1234.c for detail
+*/
+unsigned long pci1234x[] = {
+	0x0000ff0,
+};
+
+/*
+* HT Chain device num, actually it is unit id base of every ht device in chain,
+* assume every chain only have 4 ht device at most
+*/
+unsigned long hcdnx[] = {
+	0x20202020,
+};
+
+unsigned long bus_type[256];
+
+unsigned long sbdn_rs690;
+unsigned long sbdn_sb600;
+
+extern void get_sblk_pci1234(void);
+
+static unsigned long get_bus_conf_done = 0;
+
+void get_bus_conf(void)
+{
+	unsigned long apicid_base;
+	device_t dev;
+	int i, j;
+
+	if (get_bus_conf_done == 1)
+		return;		/* do it only once */
+	get_bus_conf_done = 1;
+
+	sysconf.hc_possible_num = sizeof(pci1234x) / sizeof(pci1234x[0]);
+	for (i = 0; i < sysconf.hc_possible_num; i++) {
+		sysconf.pci1234[i] = pci1234x[i];
+		sysconf.hcdn[i] = hcdnx[i];
+	}
+
+	get_sblk_pci1234();
+
+	sysconf.sbdn = (sysconf.hcdn[0] & 0xff);
+	sbdn_rs690 = sysconf.sbdn;
+	sbdn_sb600 = 0;
+
+	for (i = 0; i < 2; i++) {
+		bus_sb600[i] = 0;
+	}
+	for (i = 0; i < 8; i++) {
+		bus_rs690[i] = 0;
+	}
+
+	for (i = 0; i < 256; i++) {
+		bus_type[i] = 0; /* default ISA bus. */
+	}
+
+	bus_type[0] = 1;	/* pci */
+
+	bus_rs690[0] = (sysconf.pci1234[0] >> 16) & 0xff;
+	bus_sb600[0] = bus_rs690[0];
+
+	bus_type[bus_rs690[0]] = 1;
+
+	/* sb600 */
+	dev = dev_find_slot(bus_sb600[0], PCI_DEVFN(sbdn_sb600 + 0x14, 4));
+	if (dev) {
+		bus_sb600[1] = pci_read_config8(dev, PCI_SECONDARY_BUS);
+		bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
+		bus_isa++;
+		for (j = bus_sb600[1]; j < bus_isa; j++)
+			bus_type[j] = 1;
+	}
+
+	/* rs690 */
+	for (i = 1; i < 8; i++) {
+		dev = dev_find_slot(bus_rs690[0], PCI_DEVFN(sbdn_rs690 + i, 0));
+		if (dev) {
+			bus_rs690[i] = pci_read_config8(dev, PCI_SECONDARY_BUS);
+			if(255 != bus_rs690[i]) {
+				bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
+				bus_isa++;
+				bus_type[bus_rs690[i]] = 1; /* PCI bus. */
+			}
+		}
+	}
+
+	/* I/O APICs:   APIC ID Version State   Address */
+	bus_isa = 10;
+#if CONFIG_LOGICAL_CPUS==1
+	apicid_base = get_apicid_base(1);
+#else
+	apicid_base = CONFIG_MAX_PHYSICAL_CPUS;
+#endif
+	apicid_sb600 = apicid_base + 0;
+}
diff --git a/src/mainboard/amd/dbm690t/irq_tables.c b/src/mainboard/amd/dbm690t/irq_tables.c
new file mode 100644
index 0000000000..730a88a92d
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/irq_tables.c
@@ -0,0 +1,119 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+/* This file was generated by getpir.c, do not modify! 
+   (but if you do, please run checkpir on it to verify)
+   Contains the IRQ Routing Table dumped directly from your memory , wich BIOS sets up
+
+   Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM
+*/
+#include <console/console.h>
+#include <device/pci.h>
+#include <string.h>
+#include <stdint.h>
+#include <arch/pirq_routing.h>
+
+#include <cpu/amd/amdk8_sysconf.h>
+
+extern void get_bus_conf(void);
+
+static void write_pirq_info(struct irq_info *pirq_info, u8 bus, u8 devfn,
+			    u8 link0, u16 bitmap0, u8 link1, u16 bitmap1,
+			    u8 link2, u16 bitmap2, u8 link3, u16 bitmap3,
+			    u8 slot, u8 rfu)
+{
+	pirq_info->bus = bus;
+	pirq_info->devfn = devfn;
+	pirq_info->irq[0].link = link0;
+	pirq_info->irq[0].bitmap = bitmap0;
+	pirq_info->irq[1].link = link1;
+	pirq_info->irq[1].bitmap = bitmap1;
+	pirq_info->irq[2].link = link2;
+	pirq_info->irq[2].bitmap = bitmap2;
+	pirq_info->irq[3].link = link3;
+	pirq_info->irq[3].bitmap = bitmap3;
+	pirq_info->slot = slot;
+	pirq_info->rfu = rfu;
+}
+extern u8 bus_isa;
+extern u8 bus_rs690[8];
+extern u8 bus_sb600[2];
+extern unsigned long sbdn_sb600;
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+	struct irq_routing_table *pirq;
+	struct irq_info *pirq_info;
+	u32 slot_num;
+	u8 *v;
+
+	u8 sum = 0;
+	int i;
+
+	get_bus_conf();		/* it will find out all bus num and apic that share with mptable.c and mptable.c and acpi_tables.c */
+
+	/* Align the table to be 16 byte aligned. */
+	addr += 15;
+	addr &= ~15;
+
+	/* This table must be betweeen 0xf0000 & 0x100000 */
+	printk_info("Writing IRQ routing tables to 0x%x...", addr);
+
+	pirq = (void *)(addr);
+	v = (u8 *) (addr);
+
+	pirq->signature = PIRQ_SIGNATURE;
+	pirq->version = PIRQ_VERSION;
+
+	pirq->rtr_bus = bus_sb600[0];
+	pirq->rtr_devfn = ((sbdn_sb600 + 0x14) << 3) | 4;
+
+	pirq->exclusive_irqs = 0;
+
+	pirq->rtr_vendor = 0x1002;
+	pirq->rtr_device = 0x4384;
+
+	pirq->miniport_data = 0;
+
+	memset(pirq->rfu, 0, sizeof(pirq->rfu));
+
+	pirq_info = (void *)(&pirq->checksum + 1);
+	slot_num = 0;
+
+	/* pci bridge */
+	write_pirq_info(pirq_info, bus_sb600[0], ((sbdn_sb600 + 0x14) << 3) | 4,
+			0x1, 0xdef8, 0x2, 0xdef8, 0x3, 0xdef8, 0x4, 0xdef8, 0,
+			0);
+	pirq_info++;
+	slot_num++;
+
+	pirq->size = 32 + 16 * slot_num;
+
+	for (i = 0; i < pirq->size; i++)
+		sum += v[i];
+
+	sum = pirq->checksum - sum;
+	if (sum != pirq->checksum) {
+		pirq->checksum = sum;
+	}
+
+	printk_info("write_pirq_routing_table done.\n");
+
+	return (unsigned long)pirq_info;
+}
diff --git a/src/mainboard/amd/dbm690t/mainboard.c b/src/mainboard/amd/dbm690t/mainboard.c
new file mode 100644
index 0000000000..d87081df8f
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/mainboard.c
@@ -0,0 +1,126 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <console/console.h>
+#include <device/device.h>
+#include <arch/io.h>
+#include <boot/coreboot_tables.h>
+#include <cpu/x86/msr.h>
+#include <cpu/amd/mtrr.h>
+#include "chip.h"
+
+/********************************************************
+* dbm690t uses a BCM5789 as on-board NIC.
+* It has a pin named LOW_POWER to enable it into LOW POWER state.
+* In order to run NIC, we should let it out of Low power state. This pin
+* is controlled by sb600 GPM3.
+* RRG4.2.3 GPM as GPIO
+* GPM pins can be used as GPIO. The GPM I/O functions is controlled by three registers:
+* I/O C50, C51, C52, PM I/O94, 95, 96.
+* RRG4.2.3.1 GPM pins as Input
+* RRG4.2.3.2 GPM pins as Output
+********************************************************/
+static void enable_onboard_nic()
+{
+	u8 byte;
+
+	printk_info("enable_onboard_nic.\n");
+
+	outb(0x13, 0xC50);
+
+	byte = inb(0xC51);
+	byte &= 0x3F;
+	byte |= 0x40;
+	outb(byte, 0xC51);
+
+	byte = inb(0xC52);
+	byte &= ~0x8;
+	outb(byte, 0xC52);
+
+	byte = inb(0xC51);
+	byte &= 0x3F;
+	byte |= 0x80;		/* 7:6=10 */
+	outb(byte, 0xC51);
+
+	byte = inb(0xC52);
+	byte &= ~0x8;
+	outb(byte, 0xC52);
+}
+
+/*************************************************
+* enable the dedicated function in dbm690t board.
+* This function called early than rs690_enable.
+*************************************************/
+void dbm690t_enable(device_t dev)
+{
+	struct mainboard_amd_dbm690t_config *mainboard =
+	    (struct mainboard_amd_dbm690t_config *)dev->chip_info;
+
+#if (CONFIG_GFXUMA == 1)
+	msr_t msr, msr2;
+
+	/* TOP_MEM: the top of DRAM below 4G */
+	msr = rdmsr(TOP_MEM);
+	printk_info("dbm690t_enable, TOP MEM: msr.lo = 0x%08x, msr.hi = 0x%08x\n", msr.lo, msr.hi);
+
+	/* TOP_MEM2: the top of DRAM above 4G */
+	msr2 = rdmsr(TOP_MEM2);
+	printk_info("dbm690t_enable, TOP MEM2: msr2.lo = 0x%08x, msr2.hi = 0x%08x\n", msr2.lo, msr2.hi);
+
+	switch (msr.lo) {
+		case 0x10000000: /* 256M system memory */
+			uma_memory_size = 0x2000000; /* 32M recommended UMA */
+			break;
+
+		case 0x18000000: /* 384M system memory */
+			uma_memory_size = 0x4000000; /* 64M recommended UMA */
+			break;
+
+		case 0x20000000: /* 512M system memory */
+			uma_memory_size = 0x4000000; /* 64M recommended UMA */
+			break;
+
+		default: /* 1GB and above system memory */
+			uma_memory_size = 0x8000000; /* 128M recommended UMA */
+			break;
+	}
+
+	uma_memory_start = msr.lo - uma_memory_size;/* TOP_MEM1 */
+	printk_info("dbm690t_enable: uma size 0x%08x, memory start 0x%08x\n", uma_memory_size, uma_memory_start);
+
+	/* TODO: TOP_MEM2 */
+#else
+	uma_memory_size = 0x8000000; /* 128M recommended UMA */
+	uma_memory_start = 0x38000000; /* 1GB  system memory supposed */
+#endif
+
+	printk_info("dbm690t_enable. dev=0x%x\n", dev);
+
+	enable_onboard_nic();
+}
+
+/*
+* CONFIG_CHIP_NAME defined in Option.lb.
+*/
+struct chip_operations mainboard_amd_dbm690t_ops = {
+#if CONFIG_CHIP_NAME == 1
+	CHIP_NAME("AMD Dbm690t   Mainboard")
+#endif
+	.enable_dev = dbm690t_enable,
+};
diff --git a/src/mainboard/amd/dbm690t/mptable.c b/src/mainboard/amd/dbm690t/mptable.c
new file mode 100644
index 0000000000..7273b545f4
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/mptable.c
@@ -0,0 +1,234 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+
+#include <console/console.h>
+#include <arch/smp/mpspec.h>
+#include <device/pci.h>
+#include <arch/io.h>
+#include <string.h>
+#include <stdint.h>
+
+#include <cpu/amd/amdk8_sysconf.h>
+
+extern u8 bus_isa;
+extern u8 bus_rs690[8];
+extern u8 bus_sb600[2];
+
+extern unsigned long apicid_sb600;
+
+extern unsigned long bus_type[256];
+extern unsigned long sbdn_rs690;
+extern unsigned long sbdn_sb600;
+
+extern void get_bus_conf(void);
+
+void *smp_write_config_table(void *v)
+{
+	static const char sig[4] = "PCMP";
+	static const char oem[8] = "ATI     ";
+	static const char productid[12] = "DBM690T     ";
+	struct mp_config_table *mc;
+	int i, j;
+
+	mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
+	memset(mc, 0, sizeof(*mc));
+
+	memcpy(mc->mpc_signature, sig, sizeof(sig));
+	mc->mpc_length = sizeof(*mc);	/* initially just the header */
+	mc->mpc_spec = 0x04;
+	mc->mpc_checksum = 0;	/* not yet computed */
+	memcpy(mc->mpc_oem, oem, sizeof(oem));
+	memcpy(mc->mpc_productid, productid, sizeof(productid));
+	mc->mpc_oemptr = 0;
+	mc->mpc_oemsize = 0;
+	mc->mpc_entry_count = 0;	/* No entries yet... */
+	mc->mpc_lapic = LAPIC_ADDR;
+	mc->mpe_length = 0;
+	mc->mpe_checksum = 0;
+	mc->reserved = 0;
+
+	smp_write_processors(mc);
+
+	get_bus_conf();
+
+	/* Bus:         Bus ID  Type */
+	/* define bus and isa numbers */
+	for (j = 0; j < bus_isa; j++) {
+		smp_write_bus(mc, j, (char *)"PCI   ");
+	}
+	smp_write_bus(mc, bus_isa, (char *)"ISA   ");
+
+	/* I/O APICs:   APIC ID Version State   Address */
+	{
+		device_t dev;
+		u32 dword;
+		u8 byte;
+
+		dev =
+		    dev_find_slot(bus_sb600[0],
+				  PCI_DEVFN(sbdn_sb600 + 0x14, 0));
+		if (dev) {
+			dword = pci_read_config32(dev, 0x74) & 0xfffffff0;
+			smp_write_ioapic(mc, apicid_sb600, 0x11, dword);
+
+			/* Initialize interrupt mapping */
+			/* aza */
+			byte = pci_read_config8(dev, 0x63);
+			byte &= 0xf8;
+			byte |= 0;	/* 0: INTA, ...., 7: INTH */
+			pci_write_config8(dev, 0x63, byte);
+
+			/* SATA */
+			dword = pci_read_config32(dev, 0xac);
+			dword &= ~(7 << 26);
+			dword |= 6 << 26;	/* 0: INTA, ...., 7: INTH */
+			/* dword |= 1<<22; PIC and APIC co exists */
+			pci_write_config32(dev, 0xac, dword);
+
+			/* 
+			 * 00:12.0: PROG SATA : INT F
+			 * 00:13.0: INTA USB_0
+			 * 00:13.1: INTB USB_1
+			 * 00:13.2: INTC USB_2
+			 * 00:13.3: INTD USB_3
+			 * 00:13.4: INTC USB_4
+			 * 00:13.5: INTD USB2
+			 * 00:14.1: INTA IDE
+			 * 00:14.2: Prog HDA : INT E
+			 * 00:14.5: INTB ACI
+			 * 00:14.6: INTB MCI
+			 */
+		}
+	}
+
+	/* I/O Ints:    Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
+	smp_write_intsrc(mc, mp_ExtINT,
+			 MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa,
+			 0x0, apicid_sb600, 0x0);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x1, apicid_sb600, 0x1);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x0, apicid_sb600, 0x2);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x3, apicid_sb600, 0x3);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x4, apicid_sb600, 0x4);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x6, apicid_sb600, 0x6);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x7, apicid_sb600, 0x7);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0xd, apicid_sb600, 0xd);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0xe, apicid_sb600, 0xe);
+
+	/* usb */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 19 << 2 | 0, apicid_sb600, 0x10);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 19 << 2 | 1, apicid_sb600, 0x11);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 19 << 2 | 2, apicid_sb600, 0x12);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 19 << 2 | 3, apicid_sb600, 0x13);
+
+	/* sata */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 18 << 2 | 0, apicid_sb600, 22);
+
+	/* HD Audio: b0:d20:f1:reg63 should be 0. */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 0, 20 << 2 | 0, apicid_sb600, 16);
+
+	/* on board NIC & Slot PCIE.  */
+	i = 2;
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[1], 0x5 << 2 | 0, apicid_sb600, 18);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[1], 0x5 << 2 | 1, apicid_sb600, 19);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[2], 0x0 << 2 | 0, apicid_sb600, 18);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[3], 0x0 << 2 | 0, apicid_sb600, 19);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[4], 0x0 << 2 | 0, apicid_sb600, 16);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[5], 0x0 << 2 | 0, apicid_sb600, 17);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[6], 0x0 << 2 | 0, apicid_sb600, 18);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_rs690[7], 0x0 << 2 | 0, apicid_sb600, 19);
+
+	/* PCI slots */
+	i += 6;
+	j = 5;
+	/* PCI_SLOT 0. */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 5 << 2 | 0, apicid_sb600, 20);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 5 << 2 | 1, apicid_sb600, 21);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 5 << 2 | 2, apicid_sb600, 22);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 5 << 2 | 3, apicid_sb600, 23);
+
+	/* PCI_SLOT 1. */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 6 << 2 | 0, apicid_sb600, 21);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 6 << 2 | 1, apicid_sb600, 22);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 6 << 2 | 2, apicid_sb600, 23);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 6 << 2 | 3, apicid_sb600, 20);
+
+	/* PCI_SLOT 2. */
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 7 << 2 | 0, apicid_sb600, 22);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 7 << 2 | 1, apicid_sb600, 23);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 7 << 2 | 2, apicid_sb600, 20);
+	smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW,
+			 bus_sb600[1], 7 << 2 | 3, apicid_sb600, 21);
+
+	/*Local Ints:   Type    Polarity    Trigger     Bus ID   IRQ    APIC ID PIN# */
+	smp_write_intsrc(mc, mp_ExtINT,
+			 MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa,
+			 0x0, MP_APIC_ALL, 0x0);
+	smp_write_intsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH,
+			 bus_isa, 0x0, MP_APIC_ALL, 0x1);
+	/* There is no extension information... */
+
+	/* Compute the checksums */
+	mc->mpe_checksum =
+	    smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
+	mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
+	printk_debug("Wrote the mp table end at: %p - %p\n",
+		     mc, smp_next_mpe_entry(mc));
+	return smp_next_mpe_entry(mc);
+}
+
+unsigned long write_smp_table(unsigned long addr)
+{
+	void *v;
+	v = smp_write_floating_table(addr);
+	return (unsigned long)smp_write_config_table(v);
+}
diff --git a/src/mainboard/amd/dbm690t/resourcemap.c b/src/mainboard/amd/dbm690t/resourcemap.c
new file mode 100644
index 0000000000..3664947052
--- /dev/null
+++ b/src/mainboard/amd/dbm690t/resourcemap.c
@@ -0,0 +1,278 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+static void setup_dbm690t_resource_map(void)
+{
+	static const unsigned int register_values[] = {
+		/* Careful set limit registers before base registers which contain the enables */
+		/* DRAM Limit i Registers
+		* F1:0x44 i = 0
+		* F1:0x4C i = 1
+		* F1:0x54 i = 2
+		* F1:0x5C i = 3
+		* F1:0x64 i = 4
+		* F1:0x6C i = 5
+		* F1:0x74 i = 6
+		* F1:0x7C i = 7
+		* [ 2: 0] Destination Node ID
+		*	000 = Node 0
+		*	001 = Node 1
+		*	010 = Node 2
+		*	011 = Node 3
+		*	100 = Node 4
+		*	101 = Node 5
+		*	110 = Node 6
+		*	111 = Node 7
+		* [ 7: 3] Reserved
+		* [10: 8] Interleave select
+		*	specifies the values of A[14:12] to use with interleave enable.
+		* [15:11] Reserved
+		* [31:16] DRAM Limit Address i Bits 39-24
+		*	This field defines the upper address bits of a 40 bit  address
+		*	that define the end of the DRAM region.
+		*/
+		PCI_ADDR(0, 0x18, 1, 0x44), 0x0000f8f8, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x4C), 0x0000f8f8, 0x00000001,
+		PCI_ADDR(0, 0x18, 1, 0x54), 0x0000f8f8, 0x00000002,
+		PCI_ADDR(0, 0x18, 1, 0x5C), 0x0000f8f8, 0x00000003,
+		PCI_ADDR(0, 0x18, 1, 0x64), 0x0000f8f8, 0x00000004,
+		PCI_ADDR(0, 0x18, 1, 0x6C), 0x0000f8f8, 0x00000005,
+		PCI_ADDR(0, 0x18, 1, 0x74), 0x0000f8f8, 0x00000006,
+		PCI_ADDR(0, 0x18, 1, 0x7C), 0x0000f8f8, 0x00000007,
+		/* DRAM Base i Registers
+		* F1:0x40 i = 0
+		* F1:0x48 i = 1
+		* F1:0x50 i = 2
+		* F1:0x58 i = 3
+		* F1:0x60 i = 4
+		* F1:0x68 i = 5
+		* F1:0x70 i = 6
+		* F1:0x78 i = 7
+		* [ 0: 0] Read Enable
+		*	0 = Reads Disabled
+		*	1 = Reads Enabled
+		* [ 1: 1] Write Enable
+		*	0 = Writes Disabled
+		*	1 = Writes Enabled
+		* [ 7: 2] Reserved
+		* [10: 8] Interleave Enable
+		*	000 = No interleave
+		*	001 = Interleave on A[12] (2 nodes)
+		*	010 = reserved
+		*	011 = Interleave on A[12] and A[14] (4 nodes)
+		*	100 = reserved
+		*	101 = reserved
+		*	110 = reserved
+		*	111 = Interleve on A[12] and A[13] and A[14] (8 nodes)
+		* [15:11] Reserved
+		* [13:16] DRAM Base Address i Bits 39-24
+		*	This field defines the upper address bits of a 40-bit address
+		*	that define the start of the DRAM region.
+		*/
+		PCI_ADDR(0, 0x18, 1, 0x40), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x48), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x50), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x58), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x60), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x68), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x70), 0x0000f8fc, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x78), 0x0000f8fc, 0x00000000,
+
+		/* Memory-Mapped I/O Limit i Registers
+		 * F1:0x84 i = 0
+		 * F1:0x8C i = 1
+		 * F1:0x94 i = 2
+		 * F1:0x9C i = 3
+		 * F1:0xA4 i = 4
+		 * F1:0xAC i = 5
+		 * F1:0xB4 i = 6
+		 * F1:0xBC i = 7
+		 * [ 2: 0] Destination Node ID
+		 *	000 = Node 0
+		 *	001 = Node 1
+		 *	010 = Node 2
+		 *	011 = Node 3
+		 *	100 = Node 4
+		 *	101 = Node 5
+		 *	110 = Node 6
+		 *	111 = Node 7
+		 * [ 3: 3] Reserved
+		 * [ 5: 4] Destination Link ID
+		 *	00 = Link 0
+		 *	01 = Link 1
+		 *	10 = Link 2
+		 *	11 = Reserved
+		 * [ 6: 6] Reserved
+		 * [ 7: 7] Non-Posted
+		 *	0 = CPU writes may be posted
+		 *	1 = CPU writes must be non-posted
+		 * [31: 8] Memory-Mapped I/O Limit Address i (39-16)
+		 *	This field defines the upp adddress bits of a 40-bit address that
+		 *	defines the end of a memory-mapped I/O region n
+		 */
+		PCI_ADDR(0, 0x18, 1, 0x84), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x8C), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x94), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x9C), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xA4), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xAC), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xB4), 0x00000048, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xBC), 0x00000048, 0x00ffff00,
+
+		/* Memory-Mapped I/O Base i Registers
+		* F1:0x80 i = 0
+		* F1:0x88 i = 1
+		* F1:0x90 i = 2
+		* F1:0x98 i = 3
+		* F1:0xA0 i = 4
+		* F1:0xA8 i = 5
+		* F1:0xB0 i = 6
+		* F1:0xB8 i = 7
+		* [ 0: 0] Read Enable
+		*	0 = Reads disabled
+		*	1 = Reads Enabled
+		* [ 1: 1] Write Enable
+		*	0 = Writes disabled
+		*	1 = Writes Enabled
+		* [ 2: 2] Cpu Disable
+		*	0 = Cpu can use this I/O range
+		*	1 = Cpu requests do not use this I/O range
+		* [ 3: 3] Lock
+		*	0 = base/limit registers i are read/write
+		*	1 = base/limit registers i are read-only
+		* [ 7: 4] Reserved
+		* [31: 8] Memory-Mapped I/O Base Address i (39-16)
+		*	This field defines the upper address bits of a 40bit address
+		*	that defines the start of memory-mapped I/O region i
+		*/
+		PCI_ADDR(0, 0x18, 1, 0x80), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x88), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x90), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0x98), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xA0), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xA8), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xB0), 0x000000f0, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xB8), 0x000000f0, 0x00fc0003,
+
+		/* PCI I/O Limit i Registers
+		* F1:0xC4 i = 0
+		* F1:0xCC i = 1
+		* F1:0xD4 i = 2
+		* F1:0xDC i = 3
+		* [ 2: 0] Destination Node ID
+		*	000 = Node 0
+		*	001 = Node 1
+		*	010 = Node 2
+		*	011 = Node 3
+		*	100 = Node 4
+		*	101 = Node 5
+		*	110 = Node 6
+		*	111 = Node 7
+		* [ 3: 3] Reserved
+		* [ 5: 4] Destination Link ID
+		*	00 = Link 0
+		*	01 = Link 1
+		*	10 = Link 2
+		*	11 = reserved
+		* [11: 6] Reserved
+		* [24:12] PCI I/O Limit Address i
+		*	This field defines the end of PCI I/O region n
+		* [31:25] Reserved
+		*/
+		PCI_ADDR(0, 0x18, 1, 0xC4), 0xFE000FC8, 0x01fff000,
+		PCI_ADDR(0, 0x18, 1, 0xCC), 0xFE000FC8, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xD4), 0xFE000FC8, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xDC), 0xFE000FC8, 0x00000000,
+
+		/* PCI I/O Base i Registers
+		 * F1:0xC0 i = 0
+		 * F1:0xC8 i = 1
+		 * F1:0xD0 i = 2
+		 * F1:0xD8 i = 3
+		 * [ 0: 0] Read Enable
+		 *	0 = Reads Disabled
+		 *	1 = Reads Enabled
+		 * [ 1: 1] Write Enable
+		 *	0 = Writes Disabled
+		 *	1 = Writes Enabled
+		 * [ 3: 2] Reserved
+		 * [ 4: 4] VGA Enable
+		 *	0 = VGA matches Disabled
+		 *	1 = matches all address < 64K and where A[9:0] is in the
+		 *	range 3B0-3BB or 3C0-3DF independen of the base & limit registers
+		 * [ 5: 5] ISA Enable
+		 *	0 = ISA matches Disabled
+		 *	1 = Blocks address < 64K and in the last 768 bytes of eack 1K block
+		 *	from matching agains this base/limit pair
+		 * [11: 6] Reserved
+		 * [24:12] PCI I/O Base i
+		 *	This field defines the start of PCI I/O region n
+		 * [31:25] Reserved
+		 */
+		PCI_ADDR(0, 0x18, 1, 0xC0), 0xFE000FCC, 0x00000003,
+		PCI_ADDR(0, 0x18, 1, 0xC8), 0xFE000FCC, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xD0), 0xFE000FCC, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xD8), 0xFE000FCC, 0x00000000,
+
+		/* Config Base and Limit i Registers
+		 * F1:0xE0 i = 0
+		 * F1:0xE4 i = 1
+		 * F1:0xE8 i = 2
+		 * F1:0xEC i = 3
+		 * [ 0: 0] Read Enable
+		 *	0 = Reads Disabled
+		 *	1 = Reads Enabled
+		 * [ 1: 1] Write Enable
+		 *	0 = Writes Disabled
+		 *	1 = Writes Enabled
+		 * [ 2: 2] Device Number Compare Enable
+		 *	0 = The ranges are based on bus number
+		 *	1 = The ranges are ranges of devices on bus 0
+		 * [ 3: 3] Reserved
+		 * [ 6: 4] Destination Node
+		 *	000 = Node 0
+		 *	001 = Node 1
+		 *	010 = Node 2
+		 *	011 = Node 3
+		 *	100 = Node 4
+		 *	101 = Node 5
+		 *	110 = Node 6
+		 *	111 = Node 7
+		 * [ 7: 7] Reserved
+		 * [ 9: 8] Destination Link
+		 *	00 = Link 0
+		 *	01 = Link 1
+		 *	10 = Link 2
+		 *	11 - Reserved
+		 * [15:10] Reserved
+		 * [23:16] Bus Number Base i
+		 *	This field defines the lowest bus number in configuration region i
+		 * [31:24] Bus Number Limit i
+		 *	This field defines the highest bus number in configuration regin i
+		 */
+		PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0x08000003,
+		PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xE8), 0x0000FC88, 0x00000000,
+		PCI_ADDR(0, 0x18, 1, 0xEC), 0x0000FC88, 0x00000000,
+	};
+
+	int max;
+	max = sizeof(register_values) / sizeof(register_values[0]);
+	setup_resource_map(register_values, max);
+}
diff --git a/targets/amd/dbm690t/Config.lb b/targets/amd/dbm690t/Config.lb
new file mode 100644
index 0000000000..c0c3f22595
--- /dev/null
+++ b/targets/amd/dbm690t/Config.lb
@@ -0,0 +1,21 @@
+# This will make a target directory of ./dbm690t
+
+target dbm690t
+mainboard amd/dbm690t
+
+romimage "normal"
+	option ROM_SIZE = 1024*1024 - 55808
+	option USE_FALLBACK_IMAGE=0
+	option ROM_IMAGE_SIZE=0x20000
+	option XIP_ROM_SIZE=0x20000
+	payload ../payload.elf
+end
+
+romimage "fallback" 
+	option USE_FALLBACK_IMAGE=1
+	option ROM_IMAGE_SIZE=0x20000
+	option XIP_ROM_SIZE=0x20000
+	payload ../payload.elf
+end
+
+buildrom ./coreboot.rom ROM_SIZE "normal" "fallback"
diff --git a/targets/amd/dbm690t/VERSION b/targets/amd/dbm690t/VERSION
new file mode 100644
index 0000000000..e3cb14e590
--- /dev/null
+++ b/targets/amd/dbm690t/VERSION
@@ -0,0 +1 @@
+_dbm690t